243349328

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{56123}}^1$

素因数の和:56402

約数の個数: 20

約数和(自身を含む): 473237568

約数和(自身を除く): 229888240

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 56123, 112246, 224492, 448984, 897968, 15209333, 30418666, 60837332, 121674664, 243349328]

約数ペア:

[(1, 243349328), (2, 121674664), (4, 60837332), (8, 30418666), (16, 15209333), (271, 897968), (542, 448984), (1084, 224492), (2168, 112246), (4336, 56123)]